201278992 is an even 9-digits composite number following 201278991
and preceding 201278993 . In scientific notation, it is written as 2.01278992 × 10^8.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 100471968 positive integers (up to 201278992) that are relatively prime to 201278992.
201278992 has 20 divisors, whose sum is 390627280
The reverse of 201278992 is 299872102
Previous prime number is 619
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred one million two hundred seventy-eight thousand nine hundred ninety-two
Scientific notation
2.01278992 × 10^8
Engineering notation
2.01278992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 619 × 20323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
25159874
Product of the distinct prime numbers
The prime factorization of 201278992 is 2 × 2 × 2 × 2 × 619 × 20323.
Since it has a total of 6 prime factors.
3 , 7 , 38 , 7 , 750 , 338 , 5844 , 7429 , 33003 , 12110 , 242726 , 367787 , 3999396 , 2186639 , 6778217 , 19536062 , 438390158 , 144251085 , 1683485767 , 7948376797
n×2
402557984
n×3
603836976
n×4
805115968
n×5
1006394960
n÷2
100639496
n÷3
67092997.333333
n÷3
50319748
n÷5
40255798.4
n2
40513232620536064
n3
8.154462624523E+24
n4
1.6413220173657E+33
n5
3.3036364120277E+41
2 √n
14187.282756046
3 √n
586.04749815928
4 √n
119.11038055537
5 √n
45.788845100738
1 , 2 , 4 , 8 , 16 , 619 , 1238 , 2476 , 4952 , 9904 , 20323 , 40646 , 81292 , 162584 , 325168 , 12579937 , 25159874 , 50319748 , 100639496 , 201278992
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201278991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201278992 can be divided by 20 positive divisors.
The sum of these divisors (counting 201278992) is 1, the average is 0.05.
Base
System
Value
2
Binary
1011111111110100011000010000
3
Ternary
112000202000212111
4
Quaternary
23333310120100
5
Quinary
403011411432
6
Senary
31550035104
8
Octal
1377643020
10
Decimal
201278992
12
Duodecimal
574a8a94
16
Hexadecimal
bff4610
20
Vigesimal
32hjh9c
36
Base36
3bu3v4
md5
449f6e975341e6cc02d0bb3ff2899ffe
sha1
e0e8cd1a214630001976c65ed357d9c6da2abd45
sha256
1dc509b0e25e6bc448a8e07c0d06dbfa55b0571ea5959ba7ab3f72c46038bea3
sha512
109424362faf7ffb6863f6bda96827482c35fdffc845cb34691dd1dfce997f8b3a905d9c9f0f6b5d11dfc1f45298541136f570339161d005067f58ab0a9a0d36
ripemd-160
50f02e83bace5cb7f0c5bd81f44ab9400215fe2c
Diameter
402557984
Circumference
1264673205.1783
Area
1.2727607397385E+17
Volume
3.4157333166899E+25
Surface area
5.091042958954E+17
Circumference
1264673205.1783
Perimeter
805115968
Area
40513232620536064
Diagonal
284651480.30719
Surface area
243079395723216384
Volume
8.154462624523E+24
Space diagonal
348625440.64025
Perimeter
603836976
Area
1.7542744319406E+16
Altitude
174312720.32012
Surface area
1.7542744319406E+16
Volume
9.6101263645541E+23
Height
94883826.769062